Home / 36,736.54-50,693.85-20,602.65

Finding the Fourth Proportional to 36,736.54, 50,693.85 and 20,602.65

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Solution

The fourth proportional to 36,736.54, 50,693.85 and 20,602.65 is: 28,430.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,736.54 : 50,693.85 = 20,602.65 : x
  2. Step 2: Convert to fraction form
    36,736.54/50,693.85 = 20,602.65/x
  3. Step 3: Cross multiply
    36,736.54x = 50,693.85 × 20,602.65
  4. Step 4: Simplify right side
    36,736.54x = 1,044,427,838.80
  5. Step 5: Solve for x
    x = 1,044,427,838.80/36,736.54
  6. Step 6: Final answer
    x = 28,430.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.